Jonas Sicking - Bug 701772: Manage autoIncrement for objectStores ourselves in order to simplify the code, make ai-keys unique per objectStore and not per database, and allow ai-objectStores to contain non-integer keys. r=bent

Jonas Sicking - Bug 701772: Manage autoIncrement for objectStores ourselves in order to simplify the code, make ai-keys unique per objectStore and not per database, and allow ai-objectStores to contain non-integer keys. r=bent